Sweet violet helps with coughs, insomnia, allergies, and skin issues without major side effects at normal doses.
2 citations
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January 2014 in “Chinese medicine” Linkus cough syrup is effective and safe with no side effects or toxicity in rats.
July 2013 in “British Journal of Dermatology” The document reviews key historical figures and discoveries in dermatology.
2 citations
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July 2023 in “Cosmetics” Surfactants in shampoos and conditioners remove some but not all lipids from hair, and more research is needed to understand their full impact.
May 2025 in “International Medical Case Reports Journal” Lichen planus pigmentosus may indicate undetected hepatitis C infection.